1173323463775 has 12 divisors (see below), whose sum is σ = 1454936478552. Its totient is φ = 938648846240.

The previous prime is 1173323463769. The next prime is 1173323463803. The reversal of 1173323463775 is 5773643233711.

It is not a de Polignac number, because 1173323463775 - 2¹¹ = 1173323461727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2994537 + ... + 3363613.

It is an arithmetic number, because the mean of its divisors is an integer number (121244706546).

Almost surely, 2^{1173323463775} is an apocalyptic number.

1173323463775 is a deficient number, since it is larger than the sum of its proper divisors (281613014777).

1173323463775 is a wasteful number, since it uses less digits than its factorization.

1173323463775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496250 (or 496245 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 52.

The spelling of 1173323463775 in words is "one trillion, one hundred seventy-three billion, three hundred twenty-three million, four hundred sixty-three thousand, seven hundred seventy-five".